JPG to ICO Converter

Turn any JPG photo into a favicon (.ico) for your website — multiple sizes generated in one go.

Click or drop images here

JPG, PNG, WebP, HEIC, SVG, ICO, ZIP, PDF•Max 10 images (.ZIP)
Why is this format used?

Everything you need to know about JPG ➔ ICO conversion

Why is conversion needed?

Browsers use the ICO format for favicons — the small icon in the browser tab. It typically bundles several sizes (16×16, 32×32, 48×48) so the icon stays sharp everywhere.

What are the advantages of ICO?

Every website needs a favicon. Converting a JPG to ICO gives you a ready-to-upload icon file that looks sharp on every device.

Why Képkonverter:

Processed right in your browser — your image never leaves your device
Automatically bundles standard favicon sizes
Ready-to-upload .ico file in seconds
Works with any JPG source image

JPG vs. ICO comparison

Understand the technical differences between the two formats to make the best choice.

Source format

JPG / JPEG

The world's most widespread image format, supported by every browser, operating system and app.

Target
Target format

ICO (Icon)

Windows and web standard for icons — bundles multiple sizes in a single file.

How it works

How to convert JPG to ICO in 3 simple steps

1

Upload or drag & drop

Drag your JPG files into the upload box or paste directly from your clipboard (Ctrl+V).

2

Optional editing & tuning

Adjust compression quality, resize, crop or rotate if needed before generating your ICO files.

3

Instant download (.ZIP)

Download your converted ICO images one by one or all together in a single ZIP bundle.

Frequently Asked Questions

Frequently Asked Questions (JPG ➔ ICO)

What size should my source image be?

Use a square image of at least 256×256 pixels — it gets scaled down to the required favicon sizes automatically.

Where do I put the favicon.ico file?

Upload it to your site's root folder and reference it in your HTML: <link rel="icon" href="/favicon.ico">.

Can I use a non-square image?

Yes, but square sources give the best result — non-square images get cropped or padded.

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